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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-12

  • question_answer
    A sum of Rs. 600 amounts to Rs. 960 in 3 years at simple interest rate is increased by\[25%\], it would amount to how much?

    A)  1150               

    B)  1250

    C)  1050               

    D)       None of these

    Correct Answer: C

    Solution :

     S.I. = Rs. \[\left( 960-600 \right)=\]Rs. 360; P = Rs. 600, T= 3 yrs. R \[=((100\times 360)/(600\times 3))%=20%.\] New rate \[=\left( 20+5 \right)%=25%.\] New S.I. = Rs. \[\left( 600\times 25\times 3 \right)/100\]= Rs.\[450\]. \[\therefore \] New amount = Rs. \[\left( 60\text{ }+450 \right)\text{ }=\] Rs. 1050.


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